Home / 3,233.40-4,851.45-2,314.86

Finding the Fourth Proportional to 3,233.40, 4,851.45 and 2,314.86

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Solution

The fourth proportional to 3,233.40, 4,851.45 and 2,314.86 is: 3,473.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233.40 : 4,851.45 = 2,314.86 : x
  2. Step 2: Convert to fraction form
    3,233.40/4,851.45 = 2,314.86/x
  3. Step 3: Cross multiply
    3,233.40x = 4,851.45 × 2,314.86
  4. Step 4: Simplify right side
    3,233.40x = 11,230,427.55
  5. Step 5: Solve for x
    x = 11,230,427.55/3,233.40
  6. Step 6: Final answer
    x = 3,473.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.